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UNINTERRUPTIBLE POWER SYSTEM (UPS)
4300 SERIES
Ancillary Cabinets
• 431A - TOSHIBA AUXILIARY CABINET
• 431B - TOSHIBA BATTERY CABINET
• 431M - MAINTENANCE BYPASS SWITCH
INSTALLATION AND OPERATION MANUAL
THREE PHASE - 30-50 KVA
Part # 64525-002
February 2012
Manufactured in the USA
© Copyright 2012 TOSHIBA International Corporation
All rights reserved.
4300 Series Ancillary Cabinets Installation and Operation Manual
UNINTERRUPTIBLE POWER SYSTEM (UPS)
4300 SERIES
Ancillary Cabinets
• 431A - TOSHIBA AUXILIARY CABINET
• 431B - TOSHIBA BATTERY CABINET
• 431M - MAINTENANCE BYPASS SWITCH
INSTALLATION AND OPERATION MANUAL
THREE PHASE - 30/50 KVA
Part # 64525-002
February 2012
4300 Series Ancillary Cabinets Installation and Operation Manual
Product Use and Warranty Restrictions
The Toshiba products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic
appliances, etc.). These Toshiba products are neither intended nor warranted for usage in equipment that
requires extraordinarily high quality and/or reliability or where a malfunction or failure may cause loss of human
life or bodily injury (Unintended Usage). Unintended Usage includes atomic energy control instruments,
airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, surgical operating room or life-support equipment, all types of safety devices, etc. Unintended
Usage of Toshiba products listed in this document shall be made at the customer’s own risk.
NOTICE
PLEASE INFORM TOSHIBA INTERNATIONAL CORPORATION OR AUTHORIZED
REPRESENTATIVE IN CASE OF INCONSISTENCIES, OMISSIONS, OR QUESTIONS.
The instructions contained in this manual are not intended to cover all of the details or variations in
equipment, or to provide for every possible contingency concerning installation, operation, or maintenance.
Should further information be required or if problems arise which are not covered sufficiently, contact your
Toshiba sales office.
The contents of this instruction manual shall not become a part of or modify any prior or existing agreement,
commitment, or relationship. The sales contract contains the entire obligation of Toshiba International
Corporation UPS Division. The warranty contained in the contract between the parties is the sole warranty
of Toshiba International Corporation UPS Division and any statements contained herein DO NOT create
new warranties or modify the existing warranty.
Any electrical or mechanical modifications to this equipment without prior written consent of Toshiba
International Corporation will void all warranties and may void the UL/CUL listing. Unauthorized modifications
can also result in personal injury, loss of life, or destruction of the equipment.
QUALIFIED PERSONNEL ONLY
Qualified Personnel are those who have the skills and knowledge relating to the construction,
installation, operation, and maintenance of the electrical equipment and have received safety
training on the hazards involved (Refer to the latest edition of NFPA 70E for additional safety
requirements).
4300 Series Ancillary Cabinets Installation and Operation Manual
UNINTERRUPTIBLE POWER SYSTEM (UPS)
Please complete the following information and retain for your records.
Unless otherwise specified, the warranty period for the UPS or UPS part is 36 months from the shipment
date (see Toshiba International Corporation bill of lading).
Unless otherwise specified, the warranty period for a UPS battery is 24 months from the shipment date (see
Toshiba International Corporation bill of lading).
JOB NUMBER
MODEL NUMBER
SERIAL NUMBER
APPLICATION
SHIPMENT DATE
INSTALLATION DATE
INSPECTED BY
4300 Series Ancillary Cabinets Installation and Operation Manual
Purpose
This manual provides information on how to safely install your Toshiba International Corporation power
electronics product. This manual includes a section of general safety instructions that describes the warning
labels and symbols that are used throughout the manual. Read the manual completely before installing,
operating, or performing maintenance on this equipment.
This manual and the accompanying drawings should be considered a permanent part of the equipment and
should be readily available for reference and review. Dimensions shown in the manual are in metric and/or
the English customary equivalent.
Toshiba International Corporation reserves the right, without prior notice, to update information, make
product changes, or discontinue any product or service identified in this publication.
Toshiba is a registered trademark of the Toshiba Corporation. All other product or trade references appearing
in this manual are registered trademarks of their respective owners.
Toshiba International Corporation shall not be liable for direct, indirect, special, or consequential
damages resulting from the use of the information contained within this manual.
This manual is copyrighted. No part of this manual may be photocopied or reproduced in any form without
the prior written consent of Toshiba International Corporation.
© Copyright 2011 Toshiba International Corporation
All rights reserved.
Printed in the U.S.A.
Toshiba Customer Support Center
Contact the Toshiba Customer Support Center for assistance with application information or for any
problems that you may experience with your Uninterruptible Power System (UPS).
Toshiba Customer Support Center
8 a.m. to 5 p.m. (CST) - Monday through Friday
USA Toll Free (877) 867-8773
Tel (713) 466-0277
Fax (713) 466-8773
You may also contact Toshiba by writing to:
Toshiba International Corporation
13131 West Little York Road
Houston, Texas 77041-9990
Attn: UPS Product Manager
For further information on Toshiba products and services, please visit our website at:
www.toshiba.com/ind
4300 Series Ancillary Cabinets Installation and Operation Manual
Contents
1
Introduction..................................................................................................1
2
General Safety Instructions........................................................................2
2.1 Symbols...........................................................................................2
2.2 Signal Words...................................................................................3
2.3 Qualified Personnel.........................................................................3
2.4 Factory Authorized Personnel.........................................................4
3
Important Safety Instructions.....................................................................4
3.1 Maximum Operating Temperatures................................................4
3.1 Battery Safety..................................................................................5
4
Safety Precautions......................................................................................6
4.1 Disclaimer........................................................................................6
4.2 General Maintenance......................................................................6
4.3 Transporting.....................................................................................7
4.4 Transporting By Forklift....................................................................8
4.5 Inspection/Storage...........................................................................9
5
Installation Precautions..............................................................................10
5.1 Wiring/Connection...........................................................................12
6
Warning Labels............................................................................................13
7
Storage/Operating Environment................................................................14
7.1 Storage Environment ......................................................................14
7.2 Operating Precautions.....................................................................14
7.3 Maintenance Precautions................................................................16
8
Installation...................................................................................................17
8.1 Unpacking........................................................................................18
8.2 UPS Clearance................................................................................18
8.3 Anchor Bolts....................................................................................19
8.4 Grounding Wire...............................................................................20
9
4300 Series Overview..................................................................................21
10
431A - Toshiba Auxiliary Cabinet.............................................................23
10.1 4300 Auxiliary Cabinet Transformer Options.................................23
10.2 Alternative Configurations.............................................................24
10.3 EQUIPMENT WARNING LABELS...............................................24
10.9 INSTALLATION INSTRUCTIONS.................................................25
10.5 Anchor the 431A Cabinet..............................................................27
10.6 Join the Auxiliary Cabinet with the UPS ......................................28
10.7 Join the 431A Cabinet with the 431M ..........................................29
4300 Series Ancillary Cabinets Installation and Operation Manual
i
11
431B - Toshiba Battery Cabinet................................................................31
11.1 431B Estimated Runtimes ...........................................................31
11.2 EQUIPMENT WARNING LABELS................................................32
11.3 INSTALLATION INSTRUCTIONS.................................................33
11.4 Place the 431B Cabinet................................................................34
11.5 Join the Battery Cabinet with the UPS .........................................35
11.6 Wire the Battery Cabinet to the UPS ...........................................36
11.7 431B Backup Runtime Tables ......................................................37
12
431M - MBS Cabinet Installation Guide..................................................39
12.1 431M Maintenance Bypass Switch (MBS) Options .....................39
12.2 EQUIPMENT WARNING LABELS...............................................41
12.3 IMPORTANT SAFETY INSTRUCTIONS......................................42
12.4 INSTALLATION INSTRUCTIONS.................................................43
12.5 Place the 431M Cabinet...............................................................45
12.6 Join the 431M Cabinet with the UPS ...........................................46
12.7 Join the 431A Cabinet with the 431M ..........................................47
12.8 MBS Operation.............................................................................48
13
Optional Kickplate Installation................................................................50
14
External Layouts/Dimensions.................................................................54
ii
4300 Series Ancillary Cabinets Installation and Operation Manual
1
Introduction
This manual provides information on how to safely install and operate your 4300 Series acessory cabinets.
This manual includes a section of general safety instructions that describes the warning labels and symbols
that are used throughout the manual. Read the manual completely before installing, operating, or performing
maintenance on this equipment.
Qualified personnel should read this manual carefully before transporting, installing, and wiring the UPS
Ancillary Cabinets. In addition they have a thorough understanding of the information provided in the
chapters titled:
• General Safety Instructions
• Important Safety Instructions
• Safety Precautions
• Installation Precautions
Please read the 4300 Series Operation Manual for important instructions on operating the UPS. This
manual and the accompanying drawings should be considered a permanent part of the equipment and
should be readily available for reference and review. Dimensions shown in the manual are in metric and/or
the English customary equivalent.
Keep the Installation Manual and the Operation Manual near the UPS for necessary reference.
SAVE THESE INSTRUCTIONS
4300 Series Ancillary Cabinets Installation and Operation Manual
1
2
General Safety Instructions
DO NOT attempt to transport, install, operate, maintain or dispose of this equipment until you have read and
understood all of the product safety information provided in this manual.
2.1
Symbols
The symbols listed below are used throughout this manual. When symbols are used in this manual they will
include important safety information that must be carefully followed.
Safety Alert Symbol indicates that a potential
personal injury hazard exists.
Prohibited Symbol indicates DO NOT take action.
Mandatory Symbol indicates that the following
instruction is required.
Ground Symbol indicates the location of the
equipment grounding conductor.
Electrical - Voltage & Shock Hazard Symbol
indicates parts inside may cause electric shock.
Explosion Hazard Symbol indicates parts may
explode.
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4300 Series Ancillary Cabinets Installation and Operation Manual
2.2
Signal Words
The signal words listed below are used throughout this manual. When the words DANGER, WARNING,
CAUTION and ATTENTION are used in this manual they will include important safety information that
must be carefully followed.
2.3
DANGER
The word DANGER in capital letters preceded by
the safety alert symbol indicates that an imminently
hazardous situation exists, and if not avoided
will result in loss of life or serious injury to
personnel.
WARNING
The word WARNING in capital letters preceded by
the safety alert symbol indicates that a potentially
hazardous situation exists, and if not avoided
may result in loss of life or serious injury to
personnel.
CAUTION
The word CAUTION in capital letters preceded by
the safety alert symbol indicates that a potentially
hazardous situation exists, and if not avoided may
result in minor or moderate injury.
NOTICE
The word
NOTICE in capital letters without
the safety alert symbol indicates a potentially
hazardous situation exists, and if not avoided may
result in equipment and property damage.
Qualified Personnel
Installation, operation, and maintenance shall be performed by Qualified Personnel Only. A Qualified
Person is one who has the skills and knowledge relating to the construction, installation, operation, and
maintenance of the electrical equipment and has received safety training on the hazards involved (Refer
to the latest edition of NFPA 70E for additional safety requirements).
Qualified Personnel shall:
• Have read the entire operation manual.
• Be familiar with the construction and function of the UPS, the equipment being driven, and the
hazards involved.
• Be trained and authorized to safely energize, de-energize, ground, lockout/tagout circuits and
equipment, and clear faults in accordance with established safety practices.
• Be trained in the proper care and use of protective equipment such as safety shoes, rubber gloves,
hard hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety
practices.
• Be trained in rendering first aid.
For further information on workplace safety visit www.osha.gov.
4300 Series Ancillary Cabinets Installation and Operation Manual
3
2.4
Factory Authorized Personnel
Factory authorized personnel have been factory trained and certified to install, service, and repair the
UPS. Contact the Toshiba Customer Support Center for assistance in locating the factory authorized
personnel nearest you.
3
3.1
Important Safety Instructions
Maximum Operating Temperatures
The following contains important instructions that should be followed during the installation, operation, and
maintenance of the 4300 Series UPS Ancillary cabinets.
CAUTION
Misuse of this equipment could result in personal injury and/or equipment damage.
In no event will Toshiba Corporation be responsible or liable for either indirect or
consequential damage or injury that may come from the use of this equipment.
The maximum operating ambient temperature for the 4300 Series Ancillary Cabinets are as follows:
• 431A (Auxiliary Cabinet) – 104 °F (40 °C).
• 431B (Battery Cabinet) – 90 °F (32 °C).
• 431M (MBS Cabinet) – 104 °F (40 °C).
If the 4300 System is exposed to the same ambient temperature as the DC backup supply (431M or other),
the maximum operating ambient temperature is:
• DC backup: 90 °F (32 °C). Table 3.2 lists the nominal battery voltage.
TABLE 3.2 UPS NOMINAL BATTERY VOLTAGE
4
Capacity
Nominal Voltage
Float Voltage
30 kVA
288 Vdc
324 V
50 kVA
288 Vdc
324 V
4300 Series Ancillary Cabinets Installation and Operation Manual
3.1
Battery Safety
The following contains important instructions that should be followed during the installation, operation, and
maintenance of the 4300 Series UPS Ancillary cabinets.
DANGER
A battery can present a risk of electrical shock and high short
circuit current.
To be performed by Qualified Personnel only.
1.
2.
3.
4.
5.
6.
Verify that the UPS is off and that the power is disconnected from the power source.
Remove watches, ring, jewelry, or other metal objects.
Use tools with insulated handles to prevent inadvertent shorts.
Wear rubber gloves and boots.
Do not place tools or any metal parts on top of batteries.
Determine if the battery is inadvertently grounded. If inadvertently grounded, remove source of ground.
Contact with any part of a grounded battery can result in electrical shock.
The likelihood of shock will be reduced if such grounds are removed prior to installation or maintenance.
INSTRUCTIONS IMPORTANTES CONCERNANT LA SÉCURITÉ
CONSERVER CES INSTRUCTIONS Cette notice contient des instructions importantes
concernant la sécurté
ATTENTION
Un battery puet présenter un risque de choc électrique, de brûlure par
transfert d’ énergie.
ATTENTION
L’élimination des batteries est règlementèe. Consultar les codes locaux à cet
effet
4300 Series Ancillary Cabinets Installation and Operation Manual
5
4
Safety Precautions
The Toshiba products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic
appliances, etc.). These Toshiba products are neither intended nor warranted for use in equipment that, if
a malfunction or failure occurs, may result in loss of human life or bodily injury (collectively referred to as
“Unintended Usage”). Unintended Usage includes atomic energy control instruments, airplane or spaceship
instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical
operating room or life support equipment, all types of safety devices, etc. Unintended Usage of Toshiba
products listed in this document shall be made at the customer’s own risk.
The application of the UPS without special consideration for equipment that supports human safety and/or
maintain public services may cause serious accidents.
4.1
Disclaimer
IN NO EVENT WILL TOSHIBA CORPORATION BE RESPONSIBLE OR LIABLE FOR EITHER INDIRECT
OR CONSEQUENTIAL DAMAGE OR INJURY THAT MAY COME FROM THE MISUSE OF THIS
EQUIPMENT. ANY MODIFICATIONS WITHOUT AUTHORIZATION BY TOSHIBA COULD RESULT IN
PERSONAL INJURIES, DEATH OR DESTRUCTION OF THE UPS.
TOSHIBA RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. TOSHIBA DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR UPS
DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
4.2
General Maintenance
WARNING
DO NOT remove the rear/side panels, or any sheet metal not designed to be
removed.
Removing rear/side panels may result in electric shock, burns, personal injuries or
UPS failure.
Keep the area around the UPS clean.
Use a non-metal vacuum cleaner to clean the UPS.
Only factory authorized personnel should perform internal general maintenance
on the UPS and ancillary cabinets.
Contact the authorized Toshiba Customer Support Center or an authorized
Toshiba representative for information on proper disposal of UPS and ancillary
cabinet components.
It is illegal to dispose of certain components without conforming to environmental
regulations for industrial/commercial waste.
6
4300 Series Ancillary Cabinets Installation and Operation Manual
4.3
Transporting
WARNING
DO NOT tilt the ancillary cabinet more than 10° from upright
position.
Tilting the ancillary cabinet more than 10° may cause crushing,
trapping or other personal injuries.
CAUTION
DO NOT transport, move, store, or place the ancillary cabinet on
its sides.
Excessive force applied from heavy components inside may damage
the ancillary cabinet.
Avoid vibration or shock exceeding 0.5 g.
Failing to observe this precaution may cause damage to the ancillary
cabinet.
DO NOT allow the ancillary cabinet to suffer shock or impact
when unpacking.
Tools used to remove packaging materials may cause damage to the
ancillary cabinet.
DO NOT install the ancillary cabinet where water may fall on it.
Water may cause electrical shock, personal injury or ancillary cabinet
failure.
DO NOT push or pull on the sides of the packaging or the
ancillary cabinet to move it. Always use a crane, forklift, or
pallet jack for transporting and positioning the ancillary cabinet.
Pushing/pulling on the sides of the unit to move it may result in damage
to the ancillary cabinet.
The ancillary cabinet may be packed in a crate for extra protection during transportation. Avoid impact or
vibration against the ancillary cabinet during transportation. DO NOT expose the ancillary cabinet directly
to water.
4300 Series Ancillary Cabinets Installation and Operation Manual
7
4.4
Transporting By Forklift
Refer to Chapter 7 - Weights and Dimensions.
Verify forklift maximum load capacity and ensure that the forks are long enough to properly support the
UPS. Insert the forks into the space shown in Figure 4.1. Spaces for the forks are provided underneath
the ancillary cabinet. All ancillary cabinets have the same dimensions for forklift access.
DO NOT tilt UPS when lifting and/or transporting. Minimize the impact when lowering the ancillary cabinet
to the floor.
Insert the forks here
7 in.
13.7 in.
7 in.
431A/B/M Ancillary Cabinet: Side View - Fork
Access Dimensions in Channel Base
Figure 4.1 - Transporting by Forklift
8
4300 Series Ancillary Cabinets Installation and Operation Manual
4.5
Inspection/Storage
Inspection
Upon receipt of the ancillary cabinet, an inspection for shipping damage should be performed. Use caution
when removing the unit from the pallet. Refer to labels or documentation attached to packing material.
Unpacking
Check the unit for loose, broken, bent or otherwise damaged parts. If damage has occurred during shipping,
keep all original crating and packing materials for return to the shipping agent.
NOTE: The factory warranty does not apply to damage incurred during shipping!
Ensure that the rated capacity and the model number specified on the nameplate conform to the order
specifications.
Storage
During periods of non-use, the following guidelines are recommended for storage.
Storage Preparation
1) The 431B battery cabinet should be charged for 24 hours to fully charge the batteries.
2) Stop the battery charger.
3) Place both 431B Main Circuit Breaker switches in the “OFF” position.
Storage Conditions
• For best results, store the ancillary cabinet in the original shipping container and
place on a wood or metal pallet
• Storage temperature range: 32 to 104 °F (0 to 40 °C)
• The optimum storage temperature is 70 °F (21 °C). A higher ambient temperature will
require recharging batteries more frequently during storage
Avoid the following storage locations:
• Locations that are subject to extreme temperature changes or high humidity
• Locations that are subject to high levels of dust or metal particles
• Locations that are subject to excessive vibration
• Inclined floor surfaces
4300 Series Ancillary Cabinets Installation and Operation Manual
9
5
Installation Precautions
CAUTION
Install the ancillary cabinet in a controlled environment.
Improper storage and installation environment may deteriorate
insulation, shorten component life and cause malfunctions.
See Table 5.1 - UPS Installation Environment Standards
DO NOT tilt the ancillary cabinet more than 10° from upright
position.
Tilting the ancillary cabinet more than 10° may cause crushing,
trapping or other personal injuries and cause physical damage to
internal components.
WARNING
Keep the SPECIFIED CLEARANCE around the UPS.
Inadequate space around the UPS makes it difficult to perform
maintenance/inspections, will lead to insufficient ventilation, and/or
cause malfunctions.
Install anchor bolts to secure the UPS to the installation floor.
The UPS may fall during an earthquake if the anchor bolts are not
installed and secured.
Only factory authorized personnel should relocate, modify, or
replace parts in the ancillary cabinet after initial installation.
Electrical shock, injury or ancillary cabinet failure may occur if nonauthorized technicians attempt to modify or relocate the UPS.
Please contact Toshiba Customer Support Center if you plan to move
or make modifications to the UPS
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4300 Series Ancillary Cabinets Installation and Operation Manual
WARNING
METAL CONDUIT IS NOT AN ACCEPTABLE GROUND.
Conductor Routing and Grounding
1) Use separate metal conduits for routing the input power, output power, and control
circuits.
2) Follow the wire size and tightening torque specifications.
3) Always ground the unit to reduce the potential for electrical shock and to help reduce
electrical noise.
4) A separate ground cable should be run inside the conduit with the input power, output
power, and control circuits.
4300 Series Ancillary Cabinets Installation and Operation Manual
11
5.1
Wiring/Connection
WARNING
Perform wiring and connections with correct polarity.
Be careful when connecting the UPS to the DC backup system. A
wrong connection may cause damage to the UPS, DC backup system,
or charger.
Connect ONLY one (1) ground wire to the earth ground terminal.
A missing ground wire may cause an electrical shock hazard.
Connecting to more than one ground may cause a ground loop.
See Chapter 9 - UPS Wiring
DO NOT force, bend, or pull wires.
DO NOT damage wire insulation.
DO NOT place heavy objects on top of UPS.
Observe the above precautions when making wire connections or
handling the wires. Failing to observe these precautions may damage
the insulation of the wires or may cause a fire or an electric shock
hazard.
NOTICE
Follow the torque criteria for tightening screws.
Loose connections may cause fire due to heating.
See Chapter 9 - UPS Wiring
12
4300 Series Ancillary Cabinets Installation and Operation Manual
6
Warning Labels
Each ancillary cabinet section shows representative warning labels for that unit. See Sections 9.-3, 10-2,
and 11-2.
NOTICE
Make sure all the warning labels are installed in the appropriate locations.
If a label is missing or illegible, contact Toshiba Customer Support Center or an
authorized representative.
4300 Series Ancillary Cabinets Installation and Operation Manual
13
7
Storage/Operating Environment
7.1
Storage Environment
Observe the following when storing the ancillary cabinets.
•
•
•
•
•
•
•
•
Store ancillary cabinet indoors.
Temperature fluctuations should be minimized.
The optimal storage temperature range is 68 – 77 °F (20 – 25° C).
A maximum temperature range of 32 – 104 °F (0 – 40 °C) should be observed.
The optimal relative humidity at the storage location should be between 50 – 60%.
Humidity must not exceed 90%.
Avoid locations where ancillary cabinet may be exposed to corrosive gas.
Avoid locations with dirt and/or dust.
TABLE 7.1 - UPS STORAGE/OPERATING ENVIRONMENT STANDARDS
Item
Environment standard
Storage Location
Indoors
Ambient Temperature
Minimum storage temperature: 32 °F (0 °C)
Maximum storage temperature: 104 °F (40 °C)
Relative Humidity
The relative humidity must be between 30 and 90% and without
condensation due to temperature changes.
Altitude
This equipment is rated for installations up to 3240 ft. (1000 m)
above sea level. Consult with the factory to determine the derating
factor for installations above 3240 ft. (1000 m).
Dust
Dust must not exceed normal atmospheric levels and must not
include conductive/corrosive particles, silicone or oils.
No flammable and/or explosive gas.
Flammable Gas
7.2
Hydrogen sulfide (H2S)
Less than or equal to 0.0001 PPM
Sulfurous acid gas (SO2)
Less than or equal to 0.05 PPM
Chlorine gas (Cl2)
Less than or equal to 0.002 PPM
Ammonia gas (NH3)
Less than or equal to 0.1 PPM
Nitrous acid gas (NO2)
Less than or equal to 0.02 PPM
Nitrous oxides (NOx)
Less than or equal to 0.02 PPM
Ozone (O3)
Less than or equal to 0.002 PPM
Hydrochloric acid mist (HCl)
Less than or equal to 0.1 mg/m3
Operating Precautions
Initial startup/commissioning of the ancillary cabinet should be performed by factory authorized personnel.
1) The ancillary cabinet should not be powered up until the entire operation manual has
been read. Follow Lockout/Tag Out procedures.
14
4300 Series Ancillary Cabinets Installation and Operation Manual
2) The voltage of the input power source must be within the rated input voltage range. The
input frequency range must be within the rated input frequency range.
3) The ancillary cabinet should not be used with a load that has a rated input that is greater
than the rated output of the UPS.
4) If using the ancillary cabinet to provide power to motors that require high starting current
or with motors that require a long starting time, call Toshiba support for guidance in over
sizing the UPS for locked-rotor current.
5) DO NOT insert metal objects or combustible materials in the ventilation slots of the
ancillary cabinet.
6) DO NOT place, hang, or paste any objects on the exterior surfaces of the ancillary cabinet.
7) DO NOT attempt to disassemble, modify, or repair the ancillary cabinet. Call your Toshiba
sales representative for repair information.
8) Turn the power on only after installing ALL of the covers.
9) DO NOT remove any covers of the ancillary cabinet when power is on.
10) If the ancillary cabinet should emit smoke or an unusual odor or sound, turn the power
off immediately.
11) Additional warnings and notifications shall be posted at the equipment installation
location as deemed required by Qualified Personnel.
4300 Series Ancillary Cabinets Installation and Operation Manual
15
7.3
Maintenance Precautions
All internal maintenance should be performed by factory authorized personnel.
1) Turn off, lockout, and tagout ALL power sources before connecting the power wiring to
the equipment or when performing maintenance.
2) Hard-wire type UPS units are not equipped with an over-current protection device, nor
do they have an output disconnect for the AC output. A user-installed circuit breaker
should be provided between the UPS output and the load input.
3) The maximum ambient operating temperature is 90 °F (32 °C) for 4300 systems having
the Battery Cabinet, and 104 °F (40 °C) for 4300 systems without
4) Only factory authorized personnel should service the UPS. Contact Toshiba for the
nearest authorized service center.
5) Battery servicing should be performed by factory authorized personnel only.
Note: Contact your nearest factory authorized service center for battery replacement.
Qualified Personnel ONLY!
Qualified Personnel have the skills and knowledge relating to the construction, installation, operation, and
maintenance of the electrical equipment and has received safety training on the hazards involved (Refer to
the latest edition of NFPA 70E for additional safety requirements).
Qualified Personnel shall:
1) Have read the entire operation manual.
2) Be trained and authorized to safely energize, de-energize, ground, lockout and tag
circuits and equipment, and clear faults in accordance with established safety practices.
3) Be trained in the proper use and care of protective equipment such as safety shoes,
rubber gloves, hard hats, safety glasses, face shields, flash clothing, etc., in accordance
with established safety practices.
4) Be trained in rendering first aid.
5) Be knowledgeable of the DC backup supply system and the required handling and
maintenance precautions.
For further information on workplace safety visit www.osha.gov.
WARNING
Misuse of equipment could result in injury and equipment damage.
In no event will Toshiba Corporation be responsible or liable for either
indirect or consequential damage or injury that may result from the
misuse of this equipment.
16
4300 Series Ancillary Cabinets Installation and Operation Manual
8
Installation
WARNING
Keep the SPECIFIED CLEARANCE around the ancillary cabinets.
Inadequate space around the UPS makes it difficult to perform
maintenance/inspections, lead to insufficient ventilation, and/or will
cause malfunctions.
See Figure 10.1 - UPS Clearance
DO NOT tilt the ancillary cabinet more than 10° from upright
position.
Tilting the UPS more than 10° may cause crushing, trapping or other
personal injuries.
Install anchor bolts to secure the ancillary cabinet to the
installation floor.
The UPS may fall during an earthquake if the anchor bolts are not
installed and secured.
DO NOT transport, move, store, or place the ancillary cabinet on
its side.
Forces due to heavy components inside may damage the UPS.
DO NOT allow the UPS to suffer shock or impact when
unpacking.
Tools used to remove packaging materials may cause damage to the
UPS.
DO NOT push or pull on the sides of the packaging, or the
UPS to move it. Always use a crane, forklift, or pallet jack for
transporting and positioning the UPS.
Pushing/pulling on the sides of the unit to move it may result in damage
to the UPS. See Figure 4.1 Exterior Handling label.
4300 Series Ancillary Cabinets Installation and Operation Manual
17
8.1
Unpacking
Unpack the UPS indoors on a paved floor. The UPS should be as close as possible to its final storage
location. Allow enough space for forklift operations to unpack the UPS crate. Then remove the crate.
Points to observe
•
•
•
•
•
Retain all small articles during unpacking and installation.
Make sure that exterior paint is not scratched and that the UPS cabinet is not damaged.
DO NOT damage the UPS when using tools to remove packaging materials.
If provided, DO NOT remove the plastic sheet cover, until installation.
Do not remove the fan covers until UPS start up. The fan covers should be removed by factory
authorized personnel. Packing materials should be disposed by the appropriate means.
• Immediately report any abnormalities to Toshiba Customer Support Center or an authorized
representative.
8.2
UPS Clearance
Maintain the indicated clearance during installation. See Figure 8.1. Ensure that the front and top air vents
are NOT blocked.
Top 12 in. (305 mm)
Front
23 in.
(584 mm)
Back 0 in. (0 mm)
FIGURE 8.1 - UPS CLEARANCE
18
4300 Series Ancillary Cabinets Installation and Operation Manual
8.3
Anchor Bolts
Install the anchor bolts to secure the UPS on the floor. See Figure 8.2 for anchor bolt installation detail.
Use 1/2” (12 mm) diameter anchor bolts. There are four 0.63” (16 mm) diameter holes provided in the
cabinet base. See Figure 8.3A for the hole locations and dimensions for the specified Ancillary Cabinets..
Anchor Bolt
(1/2 in (12 MM))
4 bolt holes
(Side View)
4 x 0.63 in. (16 mm)
diameter bolt holes
FIGURE 8.2 ANCHOR BOLT INSTALLATION DETAIL
431A/431B
431M
4 x 0.63 in. Dia. (16 mm)
4 x 0.63 in. Dia. (16 mm)
Back
Back
26.7 in..
(677 mm)
20.0 in.
(508 mm)
Front
Front
11.0 in. (279 mm)
19.0 in. (483 mm)
FIGURE 8.3A HOLE LOCATIONS/DIMENSIONS ON BOTTOM OF CABINETS
A
B
Dimensions
A - 29 in. (736 mm)
B - 60 in. (1523 mm)
Use 4 ea. 3/8”x16 2 in
long bolts to join adjacent
UPS /ancillary cabinet
frames. (The left side
of each cabinet has a
3/8”x16 pin nut to receive
the corresponding bolt.)
Left Side
A
B
Right Side
FIGURE 8.3B HOLE LOCATIONS/DIMENSIONS ON SIDES OF CABINETS
4300 Series Ancillary Cabinets Installation and Operation Manual
19
8.4
Grounding Wire
WARNING
Be sure to ground the UPS and ancillary cabinets as specified.
Using the UPS and ancillary cabinets without a proper ground will
deteriorate the insulation, cause leakage of currents and electric
shock. The resistance to ground should be 10 ohms or less.
The earth grounding bus for 431A and 431B are located inside, at the bottom-left front of each cabinet.
The earth grounding bus for 431M is located on the right side wall just above the inter-cabinet access
port.
Use a AWG 2 (or 38 mm2) or larger cable for the grounding wire. Run the grounding wire through the
opening at the bottom, through a hole in the top knockout plate or through the side access hole. Connect
the grounding wire to the earth ground bus.
The ground wire must have a crimp terminal with a 3/16 in. (4.76 mm) diameter screw hole. The ground
bus has twelve (12) 0.163 in. (4.1 mm) holes tapped for a 10/32 screw. Connect the crimp terminal and
ground bus together using a 10/32 screw.
Figure 8-4 - Example: UPS Ground Bus
20
4300 Series Ancillary Cabinets Installation and Operation Manual
9
4300 Series Overview
The 4300 Series UPS and ancillary cabinets have been specifically designed for line-up-and-match
installations. The optional Transformer/Switching Cabinet, Battery Cabinet, and MBS Cabinet have been
designed with a pleasing aesthetic look in IT black, while occupying a minimal footprint for the delivered
capacity and capability.
The ancillary units should be installed in the relative order shown below..
Toshiba Battery Cabinet
4300 UPS
Maintenance Bypass Switch
(MBS Cabinet)
Toshiba Auxiliary Cabinet
Figure 9-1 - 4300 Series System Assembly
The electrical connections between the 4300 Series system components is show in Figure 9-2
4300 Series Ancillary Cabinets Installation and Operation Manual
21
3Φ-3W 0r
3Φ-4W
AC Input
T1
Input
Transformer
(208V
Wye)
Input
Contactor
SYNC
AC/DC
Rectifier
DC/DC
Converter
Fuse
Battery Breaker 1
431B Batt. Cabinet
(Optional)
MCCB
EMI
Filter
Battery Breaker 2
DC/AC
Inverter
Bypass Thyristor
CB2
Maintenance Bypass Switch
Output
Contactor
Fuse
EMI
Filter
CB3
UPS
Output
Isolation
Figure 9-2 - One-Line Diagram of 4300 UPS with Optional matching 431M MBS,
431B Battery Cabinet, and 431A Transformer Cabinet
Ground
Wire
CB1
UPS Input
Isolation
4300 UPS
431M MBS (Optional)
431A Auxiliary Transformer Cabinet (Optional)
Fuse
22
4300 Series Ancillary Cabinets Installation and Operation Manual
(208V
Wye)
T2
Output
Transformer
Output
3Φ-3W or
3Φ-4W
10
431A - Toshiba Auxiliary Cabinet
5
1
2
3
4
No.
Part
5
1
Fan Module (Hot
Swappable)
2
Toshiba Label
3
Air Filter Grill Thumb
Screws
4
Air Filter Grill
(Front Accessible)
5
Top Cable Access
Plate
6
Side Cable Access
Plates
7
Bottom Cable Access
Plate
8
TB-2
9
TB-1
10
Ground Bus
11
Input Transformer
12
Output transformer
13
Forklift Lifting Points
1
8
9
12
11
6
10
6
13
431A - Assembled
10.1
Figure 10-1 - 431A Component
Identification
6
7
431A - Front Panels and
Dead Fronts Removed
4300 Auxiliary Cabinet Transformer Options
(All cabinets are O’Brien Black (Textured))
Xfmr Cabinet
Part Number*
431A-
Transformer
Rating
Input Transformer(s) Primary
and Secondary Line Voltage IN,
208/120 V OUT
300 – 30 kVA Where line voltage is :
500 – 50 kVA B – 208 V (Δ)
C – 240 V (Δ)
M – 600 V (Δ)
N – 380/400/415 V (Δ) (multi-tap)
S – 480 V (Δ)
X – 208/120 V (Y) (No Transformer)
# of
Φ
3
Output Transformer
208/120 V IN, Load Voltage OUT
Where load voltage is :
H – 220/127 V (Y)
J – 240/138 V (Y)
K – 480/277 V (Y)
M – 600/347 V (Y)
P – 380/220 V (Y)
Q – 400/230 V (Y)
X – 208/120 V (Y) (No Transformer)
Example: 431A500S3K is a 50kVA, three-phase transformer cabinet with a 480V to 208/120V input transformer, and a 208/120 V to 480/277 V output transformer.
4300 Series Ancillary Cabinets Installation and Operation Manual
23
10.2
Alternative Configurations
The 431A has three additional modules that can be integrated into the unit:
Maintenance bypass panel (MBS) with mechanical interlock secured by a solenoid release.
12 pole Power Distribution Unit (PDU)
2, 3, or 4 Breaker Sub-feed Panel
These can be combined in the following configurations:
One Transformer and EITHER a PDU OR a Sub-feed Panel
A MBS and EITHER a PDU OR a Sub-feed Panel
10.3
EQUIPMENT WARNING LABELS
DO NOT attempt to install, operate, maintain or dispose of this equipment until you have read and understood all of the product warnings and user directions that are contained in this instruction manual.
MATERIAL - VINYL OR POLYESTER
MATERIAL
- VINYL
POLYESTER
TEMPERATURE - MINUS
20 TO 100
deg. C are examples of warning
Shown
below
labels
thatOR
may
be found attached to the equipment. DO NOT reADHESIVE - V23 OR EQUIV.
TEMPERATURE - MINUS 20 TO 100 deg. C
MUST RESIST OIL SOLVENTS
move or cover any of the labels.ADHESIVE
If the labels
are
damaged
- V23
OR
EQUIV. or if additional labels are required, contact your
ALL MATERIALS USED MUST
MUST RESIST
labels.OIL SOLVENTS
BE UL RECOGNIZED TOSHIBA representative for additional
ALL MATERIALS USED MUST
WARNING AREA BACKGROUND COLOR: ANSI DANGER RED
BEwarning
UL RECOGNIZED
following
are examples of the
labels that may be found on the equipment. The labels are
WARNING AREA TEXT The
COLOR:
ANSI WHITE
TEXT AREA BACKGROUND
COLOR:
ANSI WHITE
there
to provide
useful information
or
to
indicate
an imminently
hazardous
situationRED
that may result in seriWARNING AREA BACKGROUND
COLOR:
ANSI DANGER
TEXT AREA TEXT COLOR: ANSI BLACK
WARNING AREA
TEXT or
COLOR:
ous STANDARD
injury, severe property and equipment
damage,
deathANSI
if theWHITE
instructions are not followed.
CORNER RADIUS: VENDOR
ECN
TEXT AREA BACKGROUND COLOR: ANSI WHITE
TEXT AREA TEXT COLOR: ANSI BLACK
CORNER RADIUS: VENDOR STANDARD
(A) 48082(B) 40308
1.50
DANGER
4.50
DANGER
WARNING AREA
TEXT AREA
AC VOLTAGE
This UPS receives power from more
than one source. Disconnect all AC
sources before performing any service
or testing inside this unit
Only qualified technicians familiar with this equipment and the
information supplied with it should be permitted to install and
operate this equipment.
Installation of electrical equipment must be done in
accordance with National Electrical Code and any other state
or local codes. Proper grounding and conductor sizing must
be installed for safe operation.
During operation, keep all covers in place and cabinet
doors shut.
When performing visual inspections and maintenance, if
possible, be sure the MBS is turned off and the incoming
AC feed is turned off and locked out.
The UPS and Battery Cabinet will have hazardous
voltages present even after the AC feed is turned off.
3.00
0.00
TEXT AREA
Hazardous voltages are used in the operation
of this equipment and could cause severe personal
injury or loss of life.
The following precautions should be observed to
reduce the risk of injury or death.
48082
0.00
WARNING AREA
HAZARDOUS VOLTAGES
Figure 10-2: Auxiliary Cabinet
Warning Labels
If it is necessary to make measurements with the power
on, do not touch any electrical connection points. Remove
all jewelry from wrists and fingers. Make sure test equipment
is in good, safe operating condition.
While servicing, stand on some type of insulation, and be
sure not to be grounded.
Follow the safety instructions given in the equipment manual
carefully and observe all danger, warning and caution notices.
40308
64818
0.00
CHECKED:
TF 8-2-06
APPROVED:
TF 8-2-06
TITLE:
DRAWING NO.:
DATE
BY
13131 WEST LITTLE YORK ROAD, HOUSTON, TX 77041 U.S.A.
24
SCALE:
DANGER LABEL
MULTIPLE SOURCES
FULL
3.75
BC 6-10-98
THIS MATERIAL IS THE EXCLUSIVE PROPERTY OF TOSHIBAINTERNATIONAL
CORPORATION AND SHALL NOT BE REPRODUCED, USED, OR DISCLOSED
TO OTHERS UNLESS PRIOR WRITTEN AUTHORIZATION IS OBTAINED.
0.00
DRAWN:
REV: 0
48082
4300 Series Ancillary Cabinets Installation and Operation Manual
DRAWN:
WLM 3-9-11
CHECKED:
APPROVED:
ZIR 3-10-11 WLM 3-10-11
TITLE:
DANGER LABEL
SCALE:
FULL
10.9
INSTALLATION INSTRUCTIONS
DANGER: HAZARDOUS VOLTAGES MAY EXIST.
Verify all power is removed from the UPS and power cables prior connecting the power
cables to the Ancillary cabinet terminals, Maintenance Bypass Switch terminals, or UPS
terminals.
The Toshiba Auxiliary Cabinet (431A) can be used in either of two arrangements. 431A with the 4300
UPS, or 431A with the 431M and the 4300 UPS.
431A with the 4300 UPS
Select the proper cable size per Table 10.3 then got to Section Place the 431A Cabinet.
431A with 431M and 4300 UPS
Select the proper cable size per Table 10.3.
Terminate the cable end connecting to the 431M with 0.5 inch bolt hole terminal lugs. See Table 10.2
below.
The 431M Circuit Breakers are equipped with terminal bus strips pre-drilled in a standard NEMA 2-hole
pattern (0.5 in. bolt holes on 1.75 in. centers) to facilitate installation of power cables. Use of NEMA twohole cable terminations is recommended.
Terminate the cable end connecting to the 431M with 0.5 inch bolt hole terminal lugs. See Table 10.2
below.
Table 10.1: Bolt Tightening Specifications
ITEM
Torque
Grade 8, 1/2 in. Bolts
119 ft-lb (161 N•M)
The following table lists examples of NEMA 2-hole compression type fittings.
Table 10.2: Compression Fittings
Ilsco P/N
Description
Conductor Size
Fitting Color
CLND-6-12-134
CSWD -6-12-134
Long Barrel
Short Barrel
#6
Blue
CLND-4-12-134
CSWD -4-12-134
Long Barrel
Short Barrel
#4
Grey
CLND-3-12-134
Long Barrel
#3
White
CLND-2-12-134
CSWD -2-12-134
Long Barrel
Short Barrel
#2
Brown
CLND-1-12-134
CSWD -1-12-134
Long Barrel
Short Barrel
#1
Green
CLND-1/0-12-134
CSWD -1/0-12-134
Long Barrel
Short Barrel
1/0
Pink
CLND-2/0-12-134
CSWD -2/0-12-134
Long Barrel
Short Barrel
2/0
Black
CLND-3/0-12-134
CSWD -3/0-12-134
Long Barrel
Short Barrel
3/0
Orange
CLND-4/0-12-134
CSWD -4/0-12-134
Long Barrel
Short Barrel
4/0
Purple
CLND-250-12-134
CSWD -250-12-134
Long Barrel
Short Barrel
250
Yellow
CLND-300-12-134
CSWD -300-12-134
Long Barrel
Short Barrel
300
White
CLND-350-12-134
CSWD -350-12-134
Long Barrel
Short Barrel
350
Red
Go to Section Place the 431A Cabinet.
4300 Series Ancillary Cabinets Installation and Operation Manual
25
26
4300 Series Ancillary Cabinets Installation and Operation Manual
Input Iso
380V Δ to 208/120V Y
400/415V Δ to 208/120V Y
480V Δ to 208/120V Y
600V Δ to 208/120V Y
208/120V Y 4 wire input
(No Transformer)
480/277V Y to 208/120V Y
N
N
S
M
X
K
Output Auto
208/120V Y to 240/139V Y
208/120V Y to 380/220V Y
208/120V Y to 400/230V Y
208/120V Y to 480/277V Y
208/120V Y to 600/347V Y
J
P
Q
K
M
Output Iso
Output Auto
Output Iso
Output Iso
Output Auto
208/120V Y to 220/127V Y
H
N/A
208/120V Y 4 wire input
(No Transformer)
F
Input Auto
N/A
Input Iso
Input Iso
Input Iso
6 - 250 kcmil
6 - 250 kcmil
4 - 250 kcmil
4 - 250 kcmil
2 - 250 kcmil
1 - 250 kcmil
1/0 - 250 kcmil
6 - 250 kcmil
1/0 - 250 kcmil
6 - 250 kcmil
6 - 250 kcmil
6 - 250 kcmil
6 - 250 kcmil
3 - 250 kcmil
2 - 250 kcmil
Phase AWG*
4 - 350 kcmil
3 - 350 kcmil
1 - 350 kcmil
1 - 350 kcmil
3/0 - 350 kcmil
4/0 - 350 kcmil
4/0 - 350 kcmil
3 - 350 kcmil
4/0 - 350 kcmil
N/A
N/A
N/A
N/A
N/A
N/A
Neutral AWG*
30 kVA
* Wire capacity for Phase lugs is 250 kcmil - 6 AWG, Neutral lugs is 350 kcmil - 6 AWG.
Output
Input Iso
240V Δ to 208/120V Y
C
Input Iso
208V Δ to 208/120V Y
B
Xfmr Type
Input
Input/Output Transformer Voltage
Code
Transformer
4 - 250 kcmil
3 - 250 kcmil
2 - 250 kcmil
1 - 250 kcmil
3/0 - 250 kcmil
4/0 - 250 kcmil
250 kcmil
3 - 250 kcmil
250 kcmil
6 - 250 kcmil
4 - 250 kcmil
3 - 250 kcmil
3 - 250 kcmil
1/0 - 250 kcmil
2/0 - 250 kcmil
1/0 - 250 kcmil
2/0 - 250 kcmil
3/0 - 250 kcmil
4/0 - 350 kcmil
350 kcmil
350 kcmil
350 kcmil
2/0 - 350 kcmil
350 kcmil
N/A
N/A
N/A
N/A
N/A
N/A
Neutral AWG*
50 kVA
Phase AWG*
Recommended/Maximum Wire size and Torque Requirement
(Cable sizes for 75°C Copper Cable)
Table 10.3 - 431A Input/Output Power Cable Sizes
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
200 in.-lbs.
Tightening
Torque
10.5
Anchor the 431A Cabinet
The 431A Cabinet has four mounting holes to anchor the unit after is has been set in place. See Figure
10-4.
Verify the Right Side Access Plate of the 431A and the corresponding left side access plate of the 431M or 4300 UPS is removed before anchoring the unit.
NOTE: Ensure the 431A can be joined to the UPS/431M before final anchoring of the 431A. See below.
Install the anchor bolts to secure the UPS on the floor. See Figure 9-4 for anchor bolt installation detail.
Use 1/2” (12 mm) diameter anchor bolts. There are four 0.63” (16 mm) diameter holes provided in the UPS
base. See Figure 8.3 for the hole locations and dimensions for the specified UPS models
Anchor Bolt
(1/2 in (12 mm)
4 bolt holes
(Side View)
4 x 0.63 in. (16 mm)
diameter bolt holes
Figure 10-3 Anchor Bolt Installation Detail
If the 431A is joining to the:
4300 UPS, go to section 10.6
431M, go to section 10.7
4 x 0.63 in. Dia. (16 mm)
Figure 10-4 - 431A Base
Anchor Points
Back
26.7 in..
(677 mm)
Front
19.0 in. (483 mm)
4300 Series Ancillary Cabinets Installation and Operation Manual
27
10.6
Join the Auxiliary Cabinet with the UPS
The Toshiba Auxiliary Cabinet (431A) is equipped with four 14 mm mating holes located on the front and
back of the left and right sides of the cabinet.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Remove the top and bottom 431A Cabinet Front panels.
Remove the cable access plate at the lower-front right side of the 431A Cabinet. (See Figure 10.5)
Remove the cable access plate at the lower-front left side of the UPS Cabinet.
Position the 431A cabinet to the left of and adjacent to the UPS Cabinet.
Align the four 0.63 in (14 mm) bolt holes on the right side of the 431A Cabinet with the matching four
14 mm bolt holes on the left side of the UPS Cabinet.
Bolt the cabinets together with four 3/8-16 in. x 2 in. long bolts.
Select the power cables per Table 10.2 /Table 10.3. Cable size for the UTILITY and LOAD terminals
are dependant on the Input/Output Voltages to the transformers. The UPS Input/Output cables will be
the same size: 3Phase/4Wire 208/120V.
Run the power cables from UPS power terminals TB1 to 431A Cabinet power terminals TB1 per Figure 10-6.
Run the appropriately sized power cables from 431A TB2 to the Utility and Load per Figure 10-6.
Figure 10-5 - 431A Cable
Access Plate
1
431A
TB1
H1 H2 H3 N N L1 L2 L3
H1
H2
H3
N
TB2
From UPS OUT
TB1
(Optional)
To LOAD
H1 H2 H3 N N L1 L2 L3
Figure 10-6 - Power Cabling Between
Auxiliary Cabinet and UPS
28
N
L1
L2
L3
Critical Load
(Optional)
N
L1
L2
L3
+
-
AC OUT
L1
L2
L3
N
AC IN
4300 Series UPS
To UPS IN
BATT
Utility Power
From Utility
4300 Series Ancillary Cabinets Installation and Operation Manual
10.7
Join the 431A Cabinet with the 431M
The Toshiba Auxiliary Cabinet (431A) is equipped with four 14 mm mating holes located on the front and
back of the left and right sides of the cabinet.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Remove the top and bottom 431A Front panels.
Remove the cable access plate at the lower-front right side of the 431A Cabinet. (See Figure 10-7)
Remove the cable access plate at the lower-front left side of the 431M Cabinet.
Position the 431A cabinet to the left of and adjacent to the 431M Cabinet.
Align the four 14 mm bolt holes on the right side of the 431A Cabinet with the matching four 14 mm bolt
holes on the left side of the 431M Cabinet.
Bolt the cabinets together with four 3/8-16 in. x 2 in. long bolts.
Select the power cables per Table 10.3.
• Cable size for the UTILITY and LOAD terminals are dependant on the Input/Output Voltages to the
transformers.
• The UPS Input/Output cables will be the same size: 3Phase /4Wire 208/120V.
Run the power cables from 431M power terminals TB1 to 431A power terminals TB1 per Figure 10-8.
Run the appropriately sized power cables from 431A TB2 to the Utility and Load per Figure 10-8.
Figure 10.7 - 431A Cable
Access Plate
1
431A
TB1
(Optional)
N
L1
L2
L3
Critical Load
NEUTRAL
N N N N
N
L1
L2
L3
TB1
A
B
C
(UPS IN)
H1 H2 H3 N N L1 L2 L3
A
B
C
H1
H2
H3
N
(UPS OUT)
(To LOAD)
UPS IN
TB2
(From UPS OUT)
A
B
C
UPS OUT
(Optional)
A
B
C
UTILITY
IN
H1 H2 H3 N N L1 L2 L3
L1
L2
L3
N
4300 Series
UPS
431M
(To UPS IN)
LOAD IN
Utility Power
(From Utility)
+
-
Figure 10-8 - Power Cabling Between Auxiliary Cabinet, MBS, and UPS
4300 Series Ancillary Cabinets Installation and Operation Manual
29
Figure 10-9 - Toshiba Auxiliary Cabinet Outline Drawing
30
4300 Series Ancillary Cabinets Installation and Operation Manual
11
431B - Toshiba Battery Cabinet
No.
1
2
3
Part
1
Toshiba Label
2
Door Latch
3
Ventilation Grill
4
Upper Battery Retention
Plate
5
MCCB1 - Upper Battery
Section Breaker
6
MCCB2 - Lower Battery
Section Breaker
7
Lower Battery Retention
Plate
8
Batteries
9
Power Bus Stubs (+), (-)
10
Ground Bus
11
Bottom Cable Access
Port
12
Side Cable Access Port
13
Forklift Fork Slots
12
11.1
5
431B - Door Closed
6
8
7
10
Figure 11-1 - 431B Component
Identification
13
4
9
11
431B - Door Open
431B Estimated Runtimes
(All cabinets are O’Brien Black (Textured))
Xfmr Cabinet
Part Number*
431B-
UPS Rating
DC Bus Nominal Voltage
300 – 30 kVA R – 288 VDC
300 – 30 kVA
500 – 50 kVA
Batteries/Circuit Breaker
Configuration
1- 1 Breaker, 3 Battery Strings
2- 2 Breaker, 6 Battery Strings
2- 2 Breaker, 6 Battery Strings
Battery Runtime in Min.
@ Full Load, 0.8 PF
006 – 6 min. runtime
017 – 17 min. runtime
008 – 8 min. runtime
Example: 431B-500R2008 is a battery cabinet with upper and lower battery sections, nominal 288 DCV,
dual breakers sized for a 50kVA UPS with an approximate runtime of 8 minutes at 50kVA load at 0.8
Power Factor.
4300 Series Ancillary Cabinets Installation and Operation Manual
31
11.2
EQUIPMENT WARNING LABELS
MATERIAL - VINYL OR POLYESTER
DO NOT
TEMPERATURE - MINUS
20 TOattempt
100 deg.to
C install, operate, maintain or dispose of this equipment until you have read and underADHESIVE - V23 ORstood
EQUIV.
all of the product warnings and user directions that are contained in this instruction manual.
MUST RESIST OIL SOLVENTS
ALL MATERIALS USED
MUST
FIgure
11-2 shows examples of warning labels that may be found attached to the equipment. DO NOT
BE UL RECOGNIZED
remove or cover any of the labels. If the labels are damaged or if additional labels are required, contact
WARNING AREA BACKGROUND
COLOR:
ANSI DANGER
your TOSHIBA
representative
forRED
additional labels.
WARNING AREA TEXT COLOR: ANSI WHITE
TEXT AREA BACKGROUND
COLOR:are
ANSI
WHITE of the warning labels that may be found on the equipment. The labels are
The following
examples
TEXT AREA TEXT COLOR: ANSI BLACK
there
to
provide
useful
information or to indicate an imminently hazardous situation that may result in seriCORNER RADIUS: VENDOR STANDARD
ous injury, severe property and equipment damage, or death if the instructions are not followed.
4.00
(A) 40308(B) 41750
DANGER
WARNING - Risk of electric shock
WARNING AREA
HAZARDOUS VOLTAGES
TEXT AREA
Hazardous voltages are used in the operation
of this equipment and could cause severe personal
injury or loss of life.
The following precautions should be observed to
reduce the risk of injury or death.
DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
HAZARDOUS LIVE PARTS INSIDE THIS UPS ARE ENERGIZED
FROM THE BATTERY SUPPLY EVEN WHEN THE INPUT AC POWER
IS DISCONNECTED.
CAPACITORS STORE HAZARDOUS ENERGY. DO NOT REMOVE
COVER UNTIL 5 MINUTES AFTER DISCONNECTING ALL SOURCES
OF SUPPLY.
Only qualified technicians familiar with this equipment and the
information supplied with it should be permitted to install and
operate this equipment.
Installation of electrical equipment must be done in
accordance with National Electrical Code and any other state
or local codes. Proper grounding and conductor sizing must
be installed for safe operation.
During operation, keep all covers in place and cabinet
doors shut.
MATERIAL - VINYL OR POLYESTER
EMPERATURE - MINUS 20 TO 100
deg.
C
When
performing
visual inspections and maintenance, if
possible, be sure the MBS is turned off and the incoming
ADHESIVE - V23 OR EQUIV.
AC
feed
is
turned
off and locked out.
MUST RESIST OIL SOLVENTS
ALL MATERIALS USED MUST The UPS and Battery Cabinet will have hazardous
voltages present even after the AC feed is turned off.
BE UL RECOGNIZED
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, INSTALL
IN A TEMPERATURE AND HUMIDITY CONTROLLED INDOOR
AREA FREE OF CONDUCTIVE CONTAMINANTS.
4.00
AVERTISSEMENT
EN CAS D'UTILISATION EN ATMOSPHERE CONTROLEE.
CONSULTER LA NOTICE TECHNIQUE.
BATTERY BACK-UP TIME, WHICH WAS FACTORY-SET AT A
PREDETERMINED LEVEL, DECREASES GRADUALLY BETWEEN
SERVICE PERIODS. THE BATTERIES SHOULD BE REPLACED
EVERY THREE YEARS AFTER THE LAST SERVICING, THE DATE
OF WHICH IS WRITTEN ON THE ID PLATE LOCATED ON THE
REAR SIDE OF THE UPS UNIT, OR IN THE BOX BELOW.
it is necessary
to make measurements
with the power
WARNING AREA BACKGROUND IfCOLOR:
ANSI DANGER
RED
on, doWHITE
not touch any electrical connection points. Remove
WARNING AREA TEXT COLOR: ANSI
all jewelry
wrists and fingers. Make sure test equipment
EXT AREA BACKGROUND COLOR:
ANSIfrom
WHITE
is in good, safe operating condition.
EXT AREA TEXT COLOR: ANSI BLACK
While servicing, stand on some type of insulation, and be
CORNER RADIUS: VENDOR STANDARD
sure not to be grounded.
DATE OF LAST BATTERY CHARGE:
PN 41750
MATERIAL - VINYL OR POLYESTER
Follow the safety instructions given in the equipment manual
carefully
TEMPERATURE - MINUS 20 TO 100
deg. and
C observe all danger, warning and caution notices.
ADHESIVE - V23 OR EQUIV.
64818
40308
PRINT - BLACK
MUST RESIST0.00
OIL SOLVENTS
MATERIAL - UL APPROVED - 3M 7883
ADHESIVE - UL APPROVED10.40"
- 3M 300
ALL MATERIALS USED MUST
BE UL RECOGNIZED
TITLE:
DRAWN:
CHECKED:
APPROVED:
WARNING SCALE:
WARNING AREA BACKGROUND COLOR: ANSI DANGER RED
1.50
AMB 07-09 AMB 07-09
TF 9-8-94
CAUTION LABEL
3=2
WARNING AREA TEXT COLOR: ANSI WHITE
CRITICAL FUSE SIZING
Incorrect
fuse replacement size REV: 1
10-18KVA UPS
WARNING AREA
TEXT AREA BACKGROUND COLOR: ANSI WHITE
may result in fire or inadequate
This unit contains sealed lead acid batteries.
ECO 77296 07-09 ZIR This unit contains sealed lead acid batteries.
DRAWING
NO.:
equipment
protection.
DC VOLTAGE
TEXT AREA TEXT COLOR: ANSI BLACK
Lack of
preventative
could result
Lack of preventative maintenance could result
TEXT
AREA maintenance
Replace only with same
type
41750
DATE
BY
13131exploding
WEST LITTLE
YORK
ROAD, HOUSTON,
TX 77041 U.S.A.
in batteries
exploding
and emitting gasses and/orECN
in batteries
and
emitting
gasses and/or
DC Voltage supplied by batteries is still
and rating of fuse.
CORNER RADIUS: VENDOR STANDARD
flame. Annual preventative maintenance must be
flame. Annual preventative maintenance must be
present after equipment has been
performed by an authorized, trained technician.
WARNING AREA
GENERAL - MBS
TEXT AREA
WARNING DRAWING
AC VOLTAGE
This UPS
receives
power
from more
13131 WEST
LITTLE
YORK
ROAD,
HOUSTON, TX 77041 U.S.A.
BY
than one source. Disconnect all AC
This unit contains sealed lead acid batteries.
sources before performing any serviceLack of preventative maintenance could result
in batteries exploding and emitting gasses and/or
or testing inside this unit
flame. Annual preventative maintenance must be
48082performed by an authorized, trained technician.
32
REV:
NO.:
64818
WARNING
This unit contains sealed lead acid batteries.
Lack of preventative maintenance could result
in batteries exploding and emitting gasses and/or
flame. Annual preventative maintenance must be
performed by an authorized, trained technician.
WARNING
WARNING
Figure 11-2:
Battery Cabinet Warning Labels
This unit contains sealed lead acid batteries.
Lack of preventative maintenance could result
in batteries exploding and emitting gasses and/or
flame. Annual preventative maintenance must be
performed by an authorized, trained technician.
WARNING
performed by an authorized, trained technician.
3.00
0.00
8.12"
DATE
FULL
32° AMBIENT
0
TEMPERATURE
0.50"
DANGER
This unit contains sealed lead acid batteries.
Lack of preventative maintenance could result
CRITICAL FUSE SIZING
Incorrect fuse replacement size
may result in fire or inadequate
equipment protection.
Replace only with same type
and rating of fuse.
WARNING
CRITICAL FUSE SIZING
Incorrect fuse replacement size
may result in fire or inadequate
equipment protection.
Replace only with same type
and rating of fuse.
in batteries
exploding and emitting
gasses and/or Manual
4300 Series Ancillary Cabinets
Installation
and Operation
flame. Annual preventative maintenance must be
WARNING
performed by an authorized, trained technician.
WARNING
WARNING
an authorized, trained
technician.
ZIR 3-10-11 WLM 3-10-11performed by
DANGER
LABEL
CRITICAL FUSE SIZING
Incorrect fuse replacement size
may result in fire or inadequate
equipment protection.
Replace only with same type
and rating of fuse.
CRITICAL FUSE SIZING
Incorrect fuse replacement size
may result in fire or inadequate
equipment protection.
Replace only with same type
3.00
0.00
WLM 3-9-11
THIS MATERIAL IS THE EXCLUSIVE PROPERTY OF TOSHIBA INTERNATIONAL
CORPORATION AND SHALL NOT BE REPRODUCED, USED, OR DISCLOSED
TO OTHERS UNLESS PRIOR WRITTEN AUTHORIZATION IS OBTAINED.
WARNING
1.00"
WARNING
WARNING
0.00
(F)
66005
This unit contains sealed lead acid batteries.
This unit contains sealed lead acid batteries.
Lack of preventative maintenance could result
Lack of preventative maintenance could result
in TITLE:
batteries exploding and emitting gasses and/or
inSCALE:
batteries exploding and emitting gasses and/or
DRAWN:(E) 48082
CHECKED:
APPROVED:
flame. Annual preventative maintenance must be
flame. Annual preventative maintenance must be
WARNING
performed by an authorized, trained technician.
turned off and taken off line.
Accidental contact with live parts can
cause personal injury and death.
Disconnect all DC Sources before
performing any service or testing
43784
in this compartment.
1.50
WARNING
WARNING
THIS MATERIAL IS THE EXCLUSIVE PROPERTY OF TOSHIBA INTERNATIONAL
CORPORATION AND SHALL NOT BE REPRODUCED, USED, OR DISCLOSED
TO OTHERS UNLESS PRIOR WRITTEN AUTHORIZATION IS OBTAINED.
CRITICAL FUSE SIZING
Incorrect fuse replacement size
may result in fire or inadequate
equipment protection.
Replace only with same type
3.75
0.00
WARNING
DANGER
0.00
N
(D) 49455
(C) 43784
CRITICAL FUSE SIZING
Incorrect fuse replacement size
may result in fire or inadequate
equipment protection.
Replace only with same type
4.50
WARNING
CRITICAL FUSE SIZING
Incorrect fuse replacement size
may result in fire or inadequate
equipment protection.
Replace only with same type
and rating of fuse.
WARNING
11.3
INSTALLATION INSTRUCTIONS
DANGER: HAZARDOUS VOLTAGES MAY EXIST.
Verify all power is removed from the UPS and power cables prior connecting the power cables to
the Battery Cabinet and UPS terminals.
The Toshiba Battery Cabinet (431B) comes in either of two configurations:
• 431B with three battery strings in the upper section,
• 431B with three battery strings each in the upper and lower sections.
No more than two Toshiba 431B Battery Cabinets may be connected in parallel to the 4300 Series UPS.
INSTRUCTIONS IMPORTANTES CONCERNANT LA SÉCURITÉ
CONSERVER CES INSTRUCTIONS
Cette notice contient des instructions importantes concernant la sécurté
ATTENTION
Un battery puet présenter un risque de choc électrique, de brûlure par transfert d’
énergie.
ATTENTION
L’élimination des batteries est règlementèe. Consultar les codes locaux à cet effet
4431B and 4300 UPS
Select the proper cable size per Table 11.3.
Terminate the cable end connecting to the 431B with 0.5 inch bolt hole terminal lugs. See Table 11.2 below.
The 431B DC Output is equipped with terminal bus strips pre-drilled in a standard NEMA two-hole pattern (0.5 in.
bolt holes on 1.75 in. centers) to facilitate installation of power cables. Use of NEMA two-hole cable terminations
is recommended.
Table 11.1: Bolt Tightening Specifications
ITEM
Torque
Grade 8, 1/2 in. Bolts
119 ft-lb (161 N•M)
The following table lists examples of NEMA 2-hole compression type fittings.
Table 11.2: Compression Fittings
Ilsco P/N
Description
Conductor Size
Fitting Color
CLND-6-12-134
CSWD -6-12-134
Long Barrel
Short Barrel
#6
Blue
CLND-4-12-134
CSWD -4-12-134
Long Barrel
Short Barrel
#4
Grey
CLND-3-12-134
Long Barrel
#3
White
CLND-2-12-134
CSWD -2-12-134
Long Barrel
Short Barrel
#2
Brown
CLND-1-12-134
CSWD -1-12-134
Long Barrel
Short Barrel
#1
Green
CLND-1/0-12-134
CSWD -1/0-12-134
Long Barrel
Short Barrel
1/0
Pink
CLND-2/0-12-134
CSWD -2/0-12-134
Long Barrel
Short Barrel
2/0
Black
CLND-3/0-12-134
CSWD -3/0-12-134
Long Barrel
Short Barrel
3/0
Orange
4300 Series Ancillary Cabinets Installation and Operation Manual
33
Description
Conductor Size
Fitting Color
CLND-4/0-12-134
CSWD -4/0-12-134
Ilsco P/N
Long Barrel
Short Barrel
4/0
Purple
CLND-250-12-134
CSWD -250-12-134
Long Barrel
Short Barrel
250
Yellow
CLND-300-12-134
CSWD -300-12-134
Long Barrel
Short Barrel
300
White
CLND-350-12-134
CSWD -350-12-134
Long Barrel
Short Barrel
350
Red
Go to Section Place the 431B Cabinet.
Table 11.3 - 431B Power Cable Sizes
(Cable sizes for 75°C Copper Cable)
Recommended/Maximum Wire size and Torque Requirement
UPS
Rating
Maximum DC Current
Recommended Cable
Sizes
UPS Terminal Lug
Tightening Torque
431B Bus Lugs
Tightening Torque
20 kVA
84 Adc
4 AWG – 350 kcmil
200 in.-lbs.
119 ft-lb (161 N•M)
30 kVA
126 Adc
1 AWG – 350 kcmil
200 in.-lbs.
119 ft-lb (161 N•M)
40 kVA
169 Adc
1/0 – 350 kcmil
200 in.-lbs.
119 ft-lb (161 N•M)
50 kVA
210 Adc
4/0 – 350 kcmil
200 in.-lbs.
119 ft-lb (161 N•M)
60 kVA
253 Adc
250 kcmil – 350 kcmil
200 in.-lbs.
119 ft-lb (161 N•M)
* Wire capacity for DC lugs is 350 kcmil - 6 AWG,
11.4
Place the 431B Cabinet
The 431B Cabinet has four mounting holes to anchor the unit after is has been set in place. See Figure
10-3. Use 1/2 in (12 mm) bolts to anchor the 431B.
Verify the Left Side Access Plate of the 431B and the corresponding Right side access plate of the 4300 UPS are removed before anchoring the unit.
NOTE: Ensure the 431B can be joined to the UPS before final anchoring of the 431A. Use four 3/8 in.
-16 x 2 in long bolts to bolt the ancillary cabinet frames together.
4 x 0.63 in. Dia. (16 mm)
Figure 11-3 - 431B Base Anchor Points
Back
26.7 in..
(677 mm)
Front
19.0 in. (483 mm)
34
4300 Series Ancillary Cabinets Installation and Operation Manual
11.5
Join the Battery Cabinet with the UPS
The Toshiba Battery Cabinet (431B) is equipped with four 14 mm mating holes located on the front and
back of the left and right sides of the cabinet.
1. Ensure Battery Cabinet Breaker are OFF.
WARNING
Switch the Battery Cabinet Circuit Breakers off before removing dead fronts.
Failure to switch breakers off may result in electric shock, burns, personal injuries or
UPS failure.
2. Remove the UPS dead-fronts.
3. Remove the cable access plate at the lower-front right side of the UPS Cabinet.
4. Remove the cable access plate at the lower-front left side of the 431B Cabinet. (See Figure 11-4)
5. Position the 431B cabinet to the right of and adjacent to the UPS Cabinet.
6. Align the four 14 mm bolt holes on the left side of the 431B Cabinet with the matching four 14 mm bolt
holes on the right side of the UPS Cabinet.
7. Bolt the cabinets together with four 3/8-16 in. x 2 in. long bolts.
Figure 11-4 - 431B Cable
Access Plate
4300 Series Ancillary Cabinets Installation and Operation Manual
35
11.6
Wire the Battery Cabinet to the UPS
1. Select the DC power cables per Table 11.2 /Table 11.3.
WARNING
Switch the Battery Cabinet Circuit Breakers off before removing dead fronts.
Failure to switch breakers off may result in electric shock, burns, personal injuries or UPS failure.
2. Run the power cables from UPS power terminals TB1 (+) and (-) to 431B Cabinet power terminals (+)
and (-) per Figure 11.5 and 11.6.
3. Select the power cables per Table 11.2 /Table 11.3. Cable size for the 431B is determined by the full
load capacity of the UPS.
4. Run the power cables from UPS power terminals TB1 (+) and (-) to 431B Cabinet power terminals (+)
and (-) per Figure 11.5 and Figure 11.6.
Note: The UPS cable ends insert into power lugs, the 431B ends require a NEMA 2-hole connector to connect to the +/- bus terminals.
No. Component
1
Positive Terminal (+)
Bus Strip
2
Negative Terminal (-)
Bus Strip
3
Lexan Shield with
Cable Access
4
Ground Bus
5
Bottom Cable Access
Plate
6
Side Cable Access
Plate
1
6
2
4
3
5
Figure 11-5 - 431B DC Bus Terminal Detail
4300 Series UPS
24V DC
Supply
(PCB15)
AC IN
UPS
Power
Input/
J4
1 2 3 4
1 2 1 2
P1 P2
TB1
AC OUT
U V W N N U V W +
431B
TB3 (Battery Shunt Trip)
1 2 3 4
TB1
+ -
(DC Power)
Output
Cables
Figure 11-6 - 431B DC and Breaker Cable Connections
36
4300 Series Ancillary Cabinets Installation and Operation Manual
1. Run the pre-wired shunt trip cable shown in Figure 11.7 from the 431B through the 431B/UPS cable
access port located at the bottom left side of the 431B, to the UPS 24VDC power supply on the lower
left side of the UPS.
2. Plug the shunt trip cable connector into the shunt trip receptacle in the lower left front of the UPS.
(The connectors are keyed to only plug in one way.)
3. Reinstall the dead fronts.
Figure 11-7 - 431B Factory Supplied
Shunt Trip Wiring
11.7
431B Backup Runtime Tables
The following give the typical backup runtimes at various loads for a single cabinet 431B.
UPS
Capacity
PF
Runtime in Minutes at % Full Load
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
4300
30kVA
0.8
17
21
24
30
38
45
59
>90
>90
>90
4300
30kVA
0.9
15
17
20
24
33
38
53
74
>90
>90
4300
50kVA
0.8
8
9
11
14
17
24
32
46
70
>90
4300
50kVA
0.9
7
8
9
11
15
20
26
44
60
>90
4300 Series Ancillary Cabinets Installation and Operation Manual
37
Figure 11-9 - Toshiba Battery Cabinet Outline Drawing
38
4300 Series Ancillary Cabinets Installation and Operation Manual
12
431M - MBS Cabinet Installation Guide
No.
5
1
2
3
4
Part
1
Toshiba Label
2
UPS On-Line Indicator
3
Door Latch
4
Door Lock-Out/Tag-Out
Hasp
5
Top Cable Access
Plate
6
Side Cable Access
Plates
7
Bottom Cable Access
Plate (Not Shown)
8
Cabinet Mate-up Points
(4 per Side)
9
MBS Bus Stubs
10
Interlock Plate
11
CB1
12
CB2
13
CB3
14
Forklift Access
5
8
9
2
11
10
12
13
8
6
9
6
7
Figure 12-1 - 431M Parts
Identification
14
431M - Door Closed
12.1
6
431M - Door Open
(Dead Fronts Removed)
431M Maintenance Bypass Switch (MBS) Options
(All cabinets are O’Brien Black (Textured))
MBS Cabinet
Part Number*
431M-
UPS
Capacity
Operating Voltage
300 – 30 kVA -F – 208/120 V
500 – 50 kVA
# of
Brkers
3
Safety Interlock
MS – Mechanical Interlock (Slide Bar) with Solenoid Release Unit. (Note: The solenoid locks the
slide bar in
Example: 431M500-F3MS is a floor-mount, 50kVA, 208/120V, Maintenance Bypass Switch with Slide-bar
Mechanical Interlock.
Figure 12-1 and Figure 12-2 show the external and internal components of the 431M.
4300 Series Ancillary Cabinets Installation and Operation Manual
39
No.
Part
5
Top Cable Access Plate
6
Side Cable Access Plate (removed)
7
Bottom Cable Access Plate
9A
MBS Bus Stubs - Utility Input
9B
MBS Bus Stubs - UPS Input
9C
MBS Bus Stubs - UPS Output
9D
MBS Bus Stubs - Output to Load
11
CB1 (UPS Input Isolation Breaker)
12
CB2 (Bypass Breaker)
13
CB3 (UPS Output Isolation Breaker)
14
Forklift Access
15
Cable Anchor Tray - Cable Tie Points
for Power Cable Strain Relief
1
16
Neutral Bus Strip
17
Ground Bus Strip
18
TB1 - (24Vdc Solenoid Lock Release
for Interlock Plate (Fig. 10))
5
9A
9B
15
11
12
1 - Secure the cables with cable ties to the Cable
Anchor Tray. This will provide strain relief for the
upper power bus strips.
13
17
9D
9C
6
18
16
7
14
Figure 12-2 - 431M - Internal Arrangement
(Left Side Panel and Dead Fronts Removed)
40
4300 Series Ancillary Cabinets Installation and Operation Manual
12.2
EQUIPMENT WARNING LABELS
ATERIAL - VINYL OR POLYESTER
VINYL
POLYESTER
EMPERATURE - MINUS 20
TO NOT
100 deg.
C
DO
attempt
to install, operate, maintain orMATERIAL
dispose -of
this OR
equipment
until you have read and underDHESIVE - V23 OR EQUIV.
TEMPERATURE - MINUS 20 TO 100 deg. C
stood
all
of
the
product
warnings
and
user
directions
that
are
contained
in
this
instruction manual.
UST RESIST OIL SOLVENTS
ADHESIVE - V23 OR EQUIV.
LL MATERIALS USED MUST
MUST RESIST OIL SOLVENTS
E UL RECOGNIZED
Shown below are examples of warning labels that
may be found
attached
ALL MATERIALS
USED
MUST to the equipment. DO NOT reARNING AREA BACKGROUND COLOR: ANSI DANGER RED
BE damaged
UL RECOGNIZED
move
or
cover
any
of
the
labels.
If
the
labels
are
or
if
additional
labels are required, contact your
ARNING AREA TEXT COLOR: ANSI WHITE
EXT AREA BACKGROUND
COLOR: ANSI
WHITE
TOSHIBA
representative
for additional labels. WARNING AREA BACKGROUND COLOR: ANSI DANGER RED
EXT AREA TEXT COLOR: ANSI BLACK
WARNING AREA TEXT COLOR: ANSI WHITE
ORNER RADIUS: VENDOR
STANDARD
The
following are examples of the warning labels that may be found on the equipment. The labels are
TEXT AREA BACKGROUND COLOR: ANSI WHITE
TEXT
TEXT COLOR:
ANSI situation
BLACK that may result in serithere to provide useful information or to indicate
an AREA
imminently
hazardous
CORNER RADIUS: VENDOR STANDARD
ous injury, severe property and equipment damage, or death if the instructions are not followed.
(A) 48082(B) 40308
1.50
DANGER
4.50
DANGER
WARNING AREA
TEXT AREA
AC VOLTAGE
This UPS receives power from more
than one source. Disconnect all AC
sources before performing any service
or testing inside this unit
Only qualified technicians familiar with this equipment and the
information supplied with it should be permitted to install and
operate this equipment.
Installation of electrical equipment must be done in
accordance with National Electrical Code and any other state
or local codes. Proper grounding and conductor sizing must
be installed for safe operation.
During operation, keep all covers in place and cabinet
doors shut.
When performing visual inspections and maintenance, if
possible, be sure the MBS is turned off and the incoming
AC feed is turned off and locked out.
The UPS and Battery Cabinet will have hazardous
voltages present even after the AC feed is turned off.
3.00
0.00
TEXT AREA
Hazardous voltages are used in the operation
of this equipment and could cause severe personal
injury or loss of life.
The following precautions should be observed to
reduce the risk of injury or death.
48082
0.00
WARNING ARE
HAZARDOUS VOLTAGES
Figure 12-3 - 431M Cabinet
Warning Labels
If it is necessary to make measurements with the power
on, do not touch any electrical connection points. Remove
all jewelry from wrists and fingers. Make sure test equipment
is in good, safe operating condition.
While servicing, stand on some type of insulation, and be
sure not to be grounded.
Follow the safety instructions given in the equipment manual
carefully and observe all danger, warning and caution notices.
40308
64818
0.00
TF 8-2-06
APPROVED:
TF 8-2-06
THIS MATERIAL IS THE EXCLUSIVE PROPERTY OF TOSHIBAINTERNATIONAL
CORPORATION AND SHALL NOT BE REPRODUCED, USED, OR DISCLOSED
TO OTHERS UNLESS PRIOR WRITTEN AUTHORIZATION IS OBTAINED.
TITLE:
DANGER LABEL
MULTIPLE SOURCES
DRAWING NO.:
DATE
BY
SCALE:
13131 WEST LITTLE YORK ROAD, HOUSTON, TX 77041 U.S.A.
FULL
REV: 0
3.75
BC 6-10-98
CHECKED:
0.00
DRAWN:
48082
DRAWN:
CHECKED:
WLM 3-9-11
APPROVED:
ZIR 3-10-11 WLM 3-10-11
THIS MATERIAL IS THE EXCLUSIVE PROPERTY OF TOSHIBA INTERNATIONAL
CORPORATION AND SHALL NOT BE REPRODUCED, USED, OR DISCLOSED
TO OTHERS UNLESS PRIOR WRITTEN AUTHORIZATION IS OBTAINED.
TITLE:
DANGER LABEL
GENERAL - MBS
DRAWING NO.:
ECN
DATE
BY
4300 Series Ancillary Cabinets Installation and Operation Manual
13131 WEST LITTLE YORK ROAD, HOUSTON, TX 77041 U.S.A.
41
12.3
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that should be followed during the installation, maintenance, and
operation of the MBS to assure safe and proper operation.
1. Turn off, lockout, and tagout all power sources before connecting the power wiring to the equipment or
when performing maintenance.
2. Verify the MBS is de-energized before removing the cabinet dead fronts.
3. Verify cables and terminals are de-energized before installing cable in terminals.
Qualified Personnel ONLY!
Qualified Personnel is one that has the skills and knowledge relating to the construction, installation, operation,
and maintenance of the electrical equipment and has received safety training on the hazards involved (Refer to
the latest edition of NFPA 70E for additional safety requirements).
Qualified Personnel shall:
1. Have read the entire operation manual.
2. Be trained and authorized to safely energize, de-energize, ground, lockout and tag circuits and equipment,
and clear faults in accordance with established safety practices.
3. Be trained in the proper care and use of protective equipment such as safety shoes, rubber gloves, hard
hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety practices.
4. Be trained in rendering first aid.
For further information on workplace safety visit www.osha.gov.
42
4300 Series Ancillary Cabinets Installation and Operation Manual
12.4
INSTALLATION INSTRUCTIONS
DANGER: HAZARDOUS VOLTAGES MAY EXIST.
Verify all power is removed from the UPS and power cables prior connecting the power cables to
the Auxiliary Cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals.
The Toshiba Maintenance Bypass Cabinet (431M) can be used in either of two arrangements:
• 431M with the 4300 UPS,
• 431A with the 431M and the 4300 UPS.
431M with 431A and 4300 UPS
Select the proper cable size per Table 12.1.
Table 12.1 - 431M Input/Output Power Cable Sizes
(Cable sizes for 75°C Copper Cable)
Recommended/Maximum Wire size and Torque Requirement
UPS
Rating
Output Current
30 kVA
75 A
50 kVA
125 A
Ampacity (Four conductors
in conduit)
Phase AWG*
Neutral AWG*
Tightening
Torque
117
1 - 250 kcmil
3/0 - 350 kcmil
200 in.-lbs.
188
3/0 - 250 kcmil
350 kcmil
200 in.-lbs.
* Wire capacity for Phase lugs is 250 kcmil - 6 AWG, Neutral lugs is 350 kcmil - 6 AWG.
Terminate the cable end connecting to the 431M with 0.5 inch bolt hole terminal lugs. See Table 12.2 for recommended torque, and Table 12.3 for examples of NEMA 2-Hole terminations.
The 431M Circuit Breakers are equipped with terminal bus strips pre-drilled in a standard NEMA 2-hole pattern
(0.5 in. bolt holes on 1.75 in. centers) to facilitate installation of power cables. Use of NEMA two-hole cable terminations is recommended.
4300 Series Ancillary Cabinets Installation and Operation Manual
43
Terminate the cable end connecting to the 431M with 0.5 inch bolt hole terminal lugs. See Table 12.2
below.
Table 12.2: Bolt Tightening Specifications
ITEM
Torque
Grade 8, 1/2 in. Bolts
119 ft-lb (161 N•M)
The following table lists examples of NEMA 2-hole compression type fittings.
Table 12.3: Suggested NEMA 2-Hole Compression Fittings
Ilsco P/N
Description
Conductor Size
Fitting Color
CLND-6-12-134
CSWD -6-12-134
Long Barrel
Short Barrel
#6
Blue
CLND-4-12-134
CSWD -4-12-134
Long Barrel
Short Barrel
#4
Grey
CLND-3-12-134
Long Barrel
#3
White
CLND-2-12-134
CSWD -2-12-134
Long Barrel
Short Barrel
#2
Brown
CLND-1-12-134
CSWD -1-12-134
Long Barrel
Short Barrel
#1
Green
CLND-1/0-12-134
CSWD -1/0-12-134
Long Barrel
Short Barrel
1/0
Pink
CLND-2/0-12-134
CSWD -2/0-12-134
Long Barrel
Short Barrel
2/0
Black
CLND-3/0-12-134
CSWD -3/0-12-134
Long Barrel
Short Barrel
3/0
Orange
CLND-4/0-12-134
CSWD -4/0-12-134
Long Barrel
Short Barrel
4/0
Purple
CLND-250-12-134
CSWD -250-12-134
Long Barrel
Short Barrel
250
Yellow
CLND-300-12-134
CSWD -300-12-134
Long Barrel
Short Barrel
300
White
CLND-350-12-134
CSWD -350-12-134
Long Barrel
Short Barrel
350
Red
Go to Section Place the 431A Cabinet.
44
4300 Series Ancillary Cabinets Installation and Operation Manual
12.5
Place the 431M Cabinet
The 431M Cabinet has
•
Four mounting bolt holes on the right side to secure the unit to the left side of the UPS. See Figure
12-5.
•
Four corresponding mounting bolt holes on the left side to secure the unit to the right side of the Auxiliary Cabinet 431A, if available.
•
Four mounting bolt holes on the base to anchor the unit to the floor. See Figure 12.4. Use 1/2 in (12
mm) bolt to anchor the unit.
Verify the Right Side Access Plate of the 431M and the corresponding left side access plate of the 4300 UPS is removed before securing the unit to the floor, UPS or
431A.
1. Locate the four mounting holes on the right side of the 431M.
2. Secure the 431M to the left side of the UPS using the four 3/8 in. -16 x 2 in. long bolts provided.
3. Thread the bolts into the pin-nuts in the UPS frame, and tighten to 70 +/- 10 in-lbs (7.9 +/- 1.2 Nm).
431Mxxx-xxxx
Back
20 in. (508 mm)
4 x 0.63 in. Dia.
(16 mm)
Front
11 in. (280 mm)
Figure 12-4 - Mounting Hole
Locations/Dimension on UPS Base
Figure 12-5 - 431M Lower Attach Points - Detail
(Upper Attach Points similar)
4300 Series Ancillary Cabinets Installation and Operation Manual
45
12.6
Join the 431M Cabinet with the UPS
The 431M is equipped with four 16 mm mating holes located on the front and back of the left and right
sides of the cabinet.
DANGER: HAZARDOUS VOLTAGES MAY EXIST.
Verify all power is removed from the UPS and power cables prior connecting the power cables to the
Auxiliary Cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals.
1.
2.
3.
4.
5.
6.
Remove the top and bottom 431M Cabinet Front panels.
Remove the cable access plate at the lower-front right side of the 431M Cabinet. (See Figure 12-5)
Remove the cable access plate at the lower-front left side of the UPS Cabinet.
Position the 431M cabinet to the left of and adjacent to the UPS Cabinet.
Place the 431M base over the floor anchor bolts (if available). (Figure 12.-4)
Align the four 14 mm bolt holes on the right side of the 431M Cabinet with the matching four 16 mm
bolt holes on the left side of the UPS Cabinet.
7. Bolt the cabinets together with four 3/8-16 in. x 2 in. long bolts.
8. Secure 431M base anchor bolts.
9. Select the power cables per Tables 12-1, 12-2, and 12-3.
10. Run the power cables from UPS power terminals TB1 to 431M Cabinet per Figure 12-6.
11. Connect 431M Utility Bus Terminals (Figure 12-2 #9A) to the Utility Power
12. Connect 431M Load Bus Terminals (Figure 12-2 #9D) per Figure 6.
13. Connect 431M UPS IN Bus Terminals (Figure 12-2 #9B) per Figure 6.
14. Connect 431M UPS OUT Bus Terminals (Figure 12-2 #9C) per Figure 6.
15. Connect the Neutral cables to the Neutral Bus stub, Figure 12-2 #16 and Figure 12-6.
16. Connect the Mechanical Interlock Solenoid power plug, TB1 P-1(Figure 12-2 #18) to the UPS 24V
power terminal jack J1 in the UPS .
17. Connect the Ground wires (#2 AWG or better) to the ground bus, Figure 12-2 #17.
18. Verify the connections are correct.
19. Install the 431M top and bottom Dead Fronts.
4300 Series
UPS
Critical Load
N
L1
L2
L3
TB1
NEUTRAL
N N N N
N
L1
L2
L3
(UPS IN)
A
B
C
H1
H2
H3
N
(UPS OUT)
UPS IN
A
B
C
A
B
C
UPS OUT
A
B
C
UTILITY
IN
L1
L2
L3
N
LOAD IN
Utility Power
431M
+
-
TB1
1 2 3 45678
24V DC PCB
P1 J1
CNEPO-2
CNEPO-1
Figure 12-6 - Power Cabling Between Auxiliary Cabinet, MBS, and UPS
46
4300 Series Ancillary Cabinets Installation and Operation Manual
12.7
Join the 431A Cabinet with the 431M
The Toshiba Auxiliary Cabinet (431A) is equipped with four 14 mm mating holes located on the front and back of
the left and right sides of the cabinet.
DANGER: HAZARDOUS VOLTAGES MAY EXIST.
Verify all power is removed from the UPS and power cables prior connecting the power cables to the Auxiliary Cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals.
1.
2.
3.
4.
5.
Remove the top and bottom 431M Front panels.
Remove the cable access plate at the lower-front right side of the 431A Cabinet.
Remove the cable access plate at the lower-front left side of the 431M Cabinet.
Position the 431A cabinet to the left of and adjacent to the 431M Cabinet.
Align the four 16 mm bolt holes on the right side of the 431A Cabinet with the matching four 16 mm bolt holes
on the left side of the 431M Cabinet.
6. Bolt the cabinets together with four 3/8-16 in. x 2 in. long bolts.
7. Secure the 431A base anchor bolts.
8. Select the power cables per Tables 12-1, 12-2, and 12-3.
• Cable size for the UTILITY and LOAD terminals depend on the transformers Input/Output Voltages.
• The UPS Input/Output cables will be the same size: 3Phase /4Wire 208/120V.
9. Run power cables from 431M bus stub terminals UTILITY IN to 431A TB1 - UPS IN terminals. (Fig. 12-7)
10. Run power cables from 431M bus stub terminals LOAD IN to 431A TB2 - UPS OUT terminals. (Fig. 12-7)
11. Run the appropriately sized power cables from 431A TB1 to the 431M From UTILITY (Figure 12-2 #9A), and
431A TB2 From UPS OUT (Figure 12-2 #9D), bus stubs per Figure 7.
12. Connect 431M UPS IN Bus Terminals (Figure 12-2 #9B) to UPS TB1 - UPS IN, per Figure 12-7.
13. Connect 431M UPS OUT Bus Termnals (Figure 12-2 #9C) to UPS TB1 - UPS OUT, per Figure 12-7.
14. Connect the Neutral cables to the 431M Neutral Bus stub, Figure 12-2 #16 and Figure 12-7.
15. Connect the Mechanical Interlock Solenoid power plug, TB1 P-1(Figure 12-2 #18) to the UPS 24V power
terminal jack J1 in the UPS .
16. Connect the Ground wires (#2 AWG or better) to the ground bus, Figure 12-2 #17.
17. Verify the connections are correct.
18. Install the 431M top and bottom Dead Fronts.
1
431A
TB1
N
L1
L2
L3
Critical Load
NEUTRAL
N N N N
(Optional)
(UPS IN)
A
B
C
N
L1
L2
L3
TB1
H1 H2 H3 N N L1 L2 L3
A
B
C
H1
H2
H3
N
(UPS OUT)
(To LOAD)
UPS IN
TB2
(From UPS OUT)
A
B
C
UPS OUT
(Optional)
A
B
C
UTILITY
IN
L1
L2
L3
N
4300 Series
UPS
431M
(To UPS IN)
H1 H2 H3 N N L1 L2 L3
LOAD IN
Utility Power
(From Utility)
+
-
TB1
1 2 3 45678
P1 J1
CNEPO-2
11-
24V DC
PCB
CNEPO-1
Figure 12-7 - Power Cabling Between Auxiliary Cabinet, MBS, and UPS
4300 Series Ancillary Cabinets Installation and Operation Manual
47
12.8
MBS Operation
Switch MBS from on-line to Bypass (Solid lines)
The 431M Mechanical Interlock Plate is locked in the On-Line position by a solenoid. When the UPS is
placed in Static Bypass mode, the light on the front of the MBS lights and the interlock solenoid retracts
and allows the Mechanical Interlock Plate to be moved. See Figure 12-8.
1. Place the UPS in static bypass. The Bypass indicator light on the 431M should illuminate and the
interlock solenoid will retract.
NOTE: If the Bypass indicator light DOES NOT ILLUMINATE in bypass mode, contact Toshiba Field
Service immediately.
2.
3.
4.
5.
6.
Slide the Mechanical Interlock Plate to the center position as shown in Figure 12-8 B.
Switch CB2 ON (up) as shown in Figure 12-8 C.
Switch CB3 OFF (down) and CB1 OFF (down), as shown in Figure 12-8 D.
Slide the mechanical Interlock Plate to the left position as shown in Figure 12-8 E.
The circuit breakers are now locked in Maintenance Bypass position.
(A)
(B)
(C)
(D)
(E)
On-Line to Maintenance Bypass
CB1
CB3
CB2
CB3
Maintenance Bypass to On-Line
Figure 12-8 - MBS Mechanical Interlock Plate Operation
Switch MBS from Bypass to On-Line (Dotted lines)
1. The Maintenance Bypass position is shown in Figure 12-8 E. The UPS should be in static bypass
mode, and the MBS indicator light should be illuminated.
2. Slide the mechanical Interlock Plate right to the Center position as shown in Figure 12-8 D.
3. Switch in order, CB1 ON (up), and CB3 ON (up) as shown in Figure 12-8 C.
4. Switch CB2 OFF (down), as shown in Figure 12-8 B.
5. Slide the mechanical Interlock Plate to the right position as shown in Figure 12-8 A.
6. Place the UPS in On-Line mode.
7. The MBS indicator light should extinguish, and the MBS solenoid locks the Mechanical Interlock Plate
in place.
48
4300 Series Ancillary Cabinets Installation and Operation Manual
Figure 12-9 - 431M Cabinet Outline Drawing
4300 Series Ancillary Cabinets Installation and Operation Manual
49
13
Optional Kickplate Installation
Purpose
This Installation Guide shows how to correctly install the optional 4300 Series Kick Plates on the 4300 UPS, 431A
Ancillary Cabinet, and the 431B Battery Cabinet. These instructions are also available in the Manuals for the respective cabinets.
Toshiba International Corporation reserves the right, without prior notice, to update information, make product changes,
or discontinue any product or service identified in this publication.
Toshiba International Corporation shall not be liable for direct, indirect, special, or consequential damages resulting
from the use of the information contained within this Installation Guide.
Box Contents
Part Number
4300-30/50-KP-A
4300-30/50-KP-B
Instruction Sheet (P/N 66597)
1
1
F/B (Front/Back) Kick Plate, 22 in.
2
2
Side Kick Plate, 30.5 in.
2
(None)
NOTES
Initial set of kick plates to
enclose the base of one
4300 cabinet.
Add-on kick plates to enclose additional cabinets. The sides are
moved to the outer sides outermost
cabinets in the lineup.
Both pair of kick plates are symmetrical - there is no upside
down.
Tools Required
None - The kick plates consist of the F/B panels that magnetically latch to the welded base of the 4300 Series cabinets and a second pair (sides) that magnetically latch to the F/B plates.
Installing 4300-30/50-KP-A
NOTE: Due to variations within manufacturing specifications, the spacing on the base channels may be
slightly more or less than the separation between the magnetic
latches of the kick plates.
To correct this the installer should bend the magnetic latch support
tab slightly to ensure a snug fit to the base channels.
STEP 1: Fit the F/B Plates with the UPS C-channel
skids.
1.1 Place a F/B kick plate on edge on the floor, magnetic latches side
toward the UPS with the magnetic latch faces facing left. See Figure 13-1.
Left Base Skid
1.2 Place one in front and one at the back of the UPS.
1.3 Slide the front F/B kick plate forward until both magnet latches adhere
to the left and right vertical C-channel base skid member.
1.4 If one of the magnets does not latch firmly, or the spacing is too narrow, bend one or the other of the magnetic latch supports in or out as
required to ensure a good fit. See Figure 13-1.
1.5 Repeat Step 13-3 and 13-4 for the F/B kick plate at the back of the
UPS.
1.6 Remove the F/B kick plates from the C-channel base skids.
Right Base Skid
Figure 13-1
50
4300 Series Ancillary Cabinets Installation and Operation Manual
STEP 2: Slide Side Plates in along C-Channel base. 2.1 Facing the front of the UPS, slide a side kick plate with the smooth side facing out down along the left base Cchannel skid until it is protruding about one inch in front of the UPS. See Figure 13-2.
2.2 Repeat for the right C-channel skid.
STEP 3: Align the F/B Plate with the UPS front.
Place a F/B kick plate on the floor as in Step 13-1. Angle the right edge out away from the UPS until the pair of front
slots at the ends of the F/B kick plate are visible. See Figure 13-3.
STEP 4: Insert Side Plate tabs into F/B Plate slots.
Insert the side plate tabs into the F/B kick plate slots on the floor in front of the UPS, and then slide the right edge out
until the pair of front slots at each end of the plate are visible. See Figure 13-3.
4.1 Carefully slide the F/B kick plate forward until the Side plate tabs are inserted in the F/B kick plate slots. (NOTE
- This is a snug fit.)
4.2 Slide the right side of the F/B kick plate forward to engage the tabs of the right Side kick plate.
4.3 Slide the F/B kick plate forward until the left and right Side kick plate magnetic latches make contact with the
F/B kick plate.
4.4 Slide the F/B kick plate back until it make contact with both the C-channel base skids.
STEP 5: Attach the rear F/B Plate to the back of the UPS
Repeat Step 4 for the F/B kick plate at the rear of the UPS.
4300 Series Ancillary Cabinets Installation and Operation Manual
51
Completion
When the kick plates are properly installed, the front panel will be nearly flush with the front (Figure 13-4). The side
kick plate will be inset about a quarter inch from the vertical side plane (Figure 13-5), and the back F/B kick plate will
extend out about a quarter inch beyond the vertical back plane of the UPS (Figure 13-6).
Figure 13-4
Figure 13-5
Figure 13-6
Back Kick Plate
Side Kick
Plate
Front Kick Plate
52
4300 Series Ancillary Cabinets Installation and Operation Manual
Installing 4300-30/50-KP-B
The 4300-30/50-KP-B Kick Plate Kit contains one pair of F/B kick plates. This kit is required for each standard additional 4300 Series add on frame, such as the 431A and 431B. The 431M is already provided with a base skirt.
NOTE: Due to variations within manufacturing specifications, the spacing on the base channels may be
slightly greater of less than the separation between the magnetic latches of the kick plates.
To correct this the installer should bend the magnetic latch support tab slightly to ensure a snug fit to the
base channels.
STEP 1: Move Side Plates to outer-most
C-channel base
Move the Side kick plates to the the outer sides of the assembled
4300 Series units. See Figure 13-7, 13-8.
STEP 2: Install the F/B Plates
Install the F/B kick plates as described on Pages 50-52.
Figure 13-7
Batt. Cabinet
4300 UPS
MBS Cabinet
Aux. Cabinet
Side Kick
Plate
Side Kick
Plate
F/B Kick Plates
(Back Side Similar)
Figure 13-8
4300 Series Ancillary Cabinets Installation and Operation Manual
53
14
External Layouts/Dimensions
Dimensional Data
Table 14.1 - External Dimensions
EXTERNAL DIMENSIONS
Unit
Height
Width
Depth
431A
73.7 in. (1872 mm)
22.1 in. (561 mm)
30.7 in. (779 mm)
431B
73.7 in. (1872 mm)
22.1 in. (561 mm)
30.7 in. (779 mm)
431M
73.7 in. (1872 mm)
12.0 in. (304 mm)
30.7 in. (779 mm)
Electrical Conduit Knock-out Data
Table 14.2 - Conduit Access Ports
CABLE ACCESS OPENING SIZES (30/50KVA)
54
Left/Right Side
Top/Bottom
431A
431B
6 in. (152 mm) x 9 in. (229 mm)
4.75 in. (121 mm) x 16.5 in. (419 mm)
431M
6 in. (152 mm) x 9 in. (229 mm)
8 in. (203 mm) x 25 in. (635 mm)
4300 Series Ancillary Cabinets Installation and Operation Manual
INDUSTRIAL DIVISION
13131 West Little York Road, Houston, Texas 77041
Tel (713) 466-0277 Fax. (713) 466-8773
US (800) 231-1412 Canada (800) 872-2192 Mexico 01/800/527-1204
www.Toshiba.com/ind
Printed in the U.S.A.